ggFTW - SHIFT Key-Binding?

Hey guys, hope this is in the right section o_o

Is it possible to bind SHIFT+<Key> in Lunia? i.e. binding the first Quickslot(standard: Q) to SHIFT+Q?

I tried the KeyInput files in the Lunia directory but that doesn't seem to work.

To make an example I switched:

Code:

<KeyInput Code="KEY_U" Ext="None" Phase="Pressed" Group="General" CommandLine="UI_INPUT QuickSlot 10"/>

Code:

<KeyInput Code="KEY_U" Ext="Shift" Phase="Pressed" Group="General" CommandLine="UI_INPUT QuickSlot 10"/>

because that's how they did it for switching the chat tabs.

Anyone know if you can make shift bindings anyhow? D: